---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7122 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 503 5083 0 2389 7192 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e8:b0:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee8:b08d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:31:c1:e6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7122) 02/20/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 153.46 69.29 84.17 5589.60 39742.59 14:35:01 59.84 0.12 59.72 21.83 8868.60 14:36:01 128.50 96.17 32.33 4055.56 11999.60 14:37:01 49.47 3.77 45.70 162.75 1200.80 Average: 97.98 42.52 55.46 2467.73 15479.41 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5896368 7414328 2271052 27.81 37084 1661248 977048 10.60 584616 1517796 63404 14:35:01 5650644 7435356 2516776 30.81 58172 1890568 923128 10.02 567936 1746408 120480 14:36:01 4242860 6431616 3924560 48.05 64396 2281112 2048636 22.23 1650528 2052740 49324 14:37:01 5244796 7401556 2922624 35.78 67316 2246992 955488 10.37 712692 1992668 23128 Average: 5258667 7170714 2908753 35.61 56742 2019980 1226075 13.30 878943 1827403 64084 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 381.47 221.38 1071.76 66.07 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 55.02 45.69 686.80 5.65 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 259.61 201.55 2541.70 19.74 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 32.27 23.41 13.58 41.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 182.63 123.34 1080.24 33.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7122) 02/20/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.75 0.00 2.78 4.89 1.47 72.10 14:34:02 0 27.19 0.00 2.60 7.00 1.70 61.52 14:34:02 1 27.00 0.00 2.60 2.50 1.47 66.43 14:34:02 2 11.06 0.00 4.76 4.47 1.89 77.82 14:34:02 3 9.80 0.00 1.15 5.60 0.83 82.62 14:35:01 all 20.41 0.00 1.37 1.82 1.21 75.19 14:35:01 0 58.69 0.00 3.22 0.58 1.92 35.59 14:35:01 1 15.02 0.00 0.76 0.07 0.84 83.31 14:35:01 2 7.31 0.00 0.99 1.23 1.43 89.04 14:35:01 3 0.83 0.00 0.54 5.42 0.66 92.56 14:36:01 all 38.49 0.00 2.74 5.70 2.85 50.22 14:36:01 0 38.82 0.00 2.34 2.74 2.86 53.23 14:36:01 1 37.91 0.00 2.73 6.43 2.77 50.16 14:36:01 2 38.62 0.00 3.29 8.55 3.16 46.38 14:36:01 3 38.62 0.00 2.57 5.07 2.61 51.13 14:37:01 all 24.08 0.00 1.18 1.47 1.46 71.81 14:37:01 0 11.43 0.00 0.86 0.78 0.95 85.97 14:37:01 1 13.54 0.00 1.04 2.88 1.48 81.07 14:37:01 2 60.82 0.00 1.86 0.68 2.25 34.39 14:37:01 3 10.74 0.00 0.94 1.54 1.18 85.60 Average: all 25.45 0.00 2.02 3.48 1.75 67.30 Average: 0 33.91 0.00 2.25 2.78 1.86 59.20 Average: 1 23.36 0.00 1.78 2.98 1.64 70.23 Average: 2 29.50 0.00 2.74 3.74 2.18 61.84 Average: 3 15.06 0.00 1.31 4.40 1.32 77.92